Adopt let else in more places

2022-02-19 00:48:49 +01:00
parent b8c56fa8c3
commit 2ef8af6619
132 changed files with 539 additions and 881 deletions
--- a/compiler/rustc_parse/src/parser/stmt.rs
+++ b/compiler/rustc_parse/src/parser/stmt.rs
@@ -524,9 +524,8 @@ impl<'a> Parser<'a> {
        // Skip looking for a trailing semicolon when we have an interpolated statement.
        maybe_whole!(self, NtStmt, |x| Some(x));

-        let mut stmt = match self.parse_stmt_without_recovery(true, ForceCollect::No)? {
-            Some(stmt) => stmt,
-            None => return Ok(None),
+        let Some(mut stmt) = self.parse_stmt_without_recovery(true, ForceCollect::No)? else {
+            return Ok(None);
        };

        let mut eat_semi = true;